1606 . Find the slope of the function y = 6 + 3x - 0.1x2

A. 6 + 3
B. 6 + 3 + 2x
C. 3 - 2x
D. 3 - 0.2x

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Answer: Option D

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বাংলাদেশ অর্থনৈতিক অঞ্চল কর্তৃপক্ষ (BEZA) | সহকারী ব্যবস্থাপক | ৩০.১১.২০১৮

A. 3
B. 7
C. 11
D. 2

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Answer: Option A

Explanation:

5808 = ( 4 × 4) ( 11 × 11) × 3 = 42 × 112 × 3

We need another 3 to make it a full square.

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Bangladesh Bank - Officer(Cash) - 2016

A. 240
B. 180
C. 16
D. 60

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Answer: Option B

Explanation:

Hints: শিশুদের মধ্যে সমান ভাগ করে দেওয়া কমলা গুলো ক্ষুদ্রতম সংখ্যা ল, সা, গু করলে হয়

4, 6, 10, 18 = 2× 2× 3× 3× 5 = 180

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Bangladesh Bank - Assistant Director - 2012

A. 21
B. 75
C. 105
D. 175

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Answer: Option C

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Dutch Bangla Bank || Sales Manager (18-09-2024) || 2024

A. 48 sq.cm
B. 124 sq.cm
C. 164 sq.cm
D. 180 sq.cm

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Answer: Option C

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1611 . Find the value of $9^{5} \times 9^{- 3} \times 9^{4}$

A. $9^{12}$
B. $9^{6}$
C. $9^{- 66}$
D. $9^{4}$

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Answer: Option B

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Senior Officer (IT) - Sonali-Janata-BD Krishi-BD Development Bank Ltd - 30.11.2018

1612 . Find the value of k it $(x - 1)$ is a factor of $4 x^{2} + 3 x - 4 x + k .$

A. $1$
B. $- 3$
C. $2$
D. $3$

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Answer: Option B

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সমন্বিত ৭ ব্যাংক ও ১টি আর্থিক | সিনিয়র_অফিসার | 27-11-2021

1613 . Find the value of the mathematical expression ${(\sqrt{3 + \sqrt{2}})}^{3} + {(\sqrt{3 - \sqrt{2}})}^{3}$

A. $\sqrt{3}$
B. $3 \sqrt{3}$
C. $9$
D. $18 \sqrt{3}$

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Answer: Option D

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Uttara Bank PLC || Probationary Officer (09-11-2024) || 2024

A. 1
B. 3
C. 2 or 1
D. 3 or 1

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Answer: Option D

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Uttara Bank PLC || Probationary Officer (09-11-2024) || 2024

A. 120 cft
B. 60 cft
C. 80 cft
D. 65 cft

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Answer: Option B

Explanation:

Volume of triangular solid cylinder/triangular prism = 1/2*(base of triangular base)*(height of triangular base)*(height of cylinder)

=1/2*4*3*10
= 60 cft

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1616 . Find the x intercept of this equation 2x+3y= 12

A. (6,0)
B. (2,0)
C. (0,2)
D. (4,0)

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Answer: Option A

Explanation:

প্রদত্ত সমীকরণ, 2x + 3y = 12.... (i)
আমরা জানি, কোন সরলরেখা অক্ষকে ছেদ করলে y = 0
.: (i) ⇒
2x + 3.0 = 12⇒
⇒ 2x + 0 = 12
⇒ 2x = 12
⇒ x = 6
.: নির্ণেয় ছেদবিন্দু (6, 0)

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সোনালী ও ডিবিবিএল ব্যাংক- সিনিয়র অফিসার (আইটি) - 16.10.2020 ||

A. 12
B. 14
C. 16
D. None

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Answer: Option D

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1618 . Five boys or 9 girls can do a piece of work in 19 days.In how many days can 3 boys and 6 girls do this work?

A. 15
B. 16
C. 17
D. 18

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Answer: Option A

Explanation:

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বিমান বাংলাদেশ এয়ারলাইন্স লিঃ নিয়োগ পরীক্ষা-২০১৮। গ্রাউন্ড সার্ভিস অ্যাসিসটেন্ট। ১৩.১০.২০১৮

A. 10
B. 11
C. 15
D. 5
E. None of them

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Answer: Option A

Explanation:

আমরা জানি,
n সংখ্যক লোক যদি পরস্পরের সাথে handshake করে তাহলে handshake এর সংখ্যা হয় = n(n - 1)2

মোট 5 জন লোজ হলে এর সংখ্যা হবে = n(n - 1)2 = 5(5 - 1)2 = 10

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1620 . Five motorbikes had a race . The Honda beat the Hero but couldn't overtake the Kawasaki . The Vespa failed to overtake the Suzuki but beat the Kawasaki . Which bike came last ?

A. Honda
B. Hero
C. Kawasaki
D. Vespa Suzuki

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Answer: Option B

Explanation:

Hero = >Honda = >Kawasaki = >Vaspa = >Suzuki

সুতরাং সবার শেষে এসেছিল Hero

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1606 . Find the slope of the function y = 6 + 3x - 0.1x2

1607 . Find the smallest number by which 5808 should be multiplied so that the product becomes a perfect square .

1608 . Find the smallest number of oranges that can be distributed completely & equally among 4, 6, 10 or 18 children?

1610 . Find the surface area of a 10cm × 4cm × 3cm brick.

1614 . Find the value of x for the logarithmic function log, (4x-3) = 2.

1615 . Find the volume of a triangular solid cylinder with the following dimensions: 4 feet base, 3 feet height of the triangle and 10 feet height of the cylinder?

1616 . Find the x intercept of this equation 2x+3y= 12

1617 . Five boys or 9 girls can do a piece of work in 19 days. In how many days can 3 boys and 6 girls do this work?

1618 . Five boys or 9 girls can do a piece of work in 19 days.In how many days can 3 boys and 6 girls do this work?

1619 . Five members were present at a board meeting. Each member shook hands with all of the other members before the meeting. How many handshakes took place?

1620 . Five motorbikes had a race . The Honda beat the Hero but couldn't overtake the Kawasaki . The Vespa failed to overtake the Suzuki but beat the Kawasaki . Which bike came last ?

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